Igor Shepherd [Editor’s note: While I certainly hope that Trump is not “a traitor”, my commitment to the requirement of total evidence leads me to publish this, because scientific reasoning–and reason and rationality in general–demands that we base our conclusions on all the available evidence, where the acquisition of new evidence or of alternative hypotheses may require to to reject hypotheses we previously accepted, accept hypotheses we previously rejected and leave others in suspense. I continue to believe in him but admit I find this disconcerting.] Left, Toxicologist Igor Shepherd,…
